At the moment the door opened, Cui Hai was momentarily taken aback.
It was not because of how the inside of the door appeared, but because at that instant, a message popped up in the public mailbox.
"Surveillance traces nearby are strange, there's a master. If something's amiss, flee immediately."
Then, the door finally opened.
A gun barrel protruded from inside, a short gun with a thick 22mm caliber.
Because of the Old Senior's warning, Cui Hai almost dodged and attacked on instinct.
But the exchange just now still made him suppress his natural reaction.
At the very moment the person holding the gun fully opened the door, they faced each other with their Prosthetic Eyes, infrared signals intertwined, performing a more meticulous authentication.
